#include <climits>
#include <iostream>

using namespace std;

int main(void)
{
    int n_int = INT_MAX;
    int b_char = CHAR_BIT;
    long l_long = LONG_MAX;

    cout << "b_char is " << b_char << " bits" << endl;
    cout << "int occupies " << sizeof(int) << " bytes in C++" << endl; 
    cout << "long occupies " << sizeof l_long << " bytes in C++ " << endl;
    cout << "The max values of long types is " << l_long << endl;

    return 0;
}